Document 7MQNd8XGpgRqb8OVz1xonwwya
Report Prepared by: Report Approved by:
NPDES Compliance Sampling Inspection Report
Camden County Municipal Utilities Authority (CCMUA) - Delaware #1 Water Pollution Control Facility
1645 Ferry Ave. Camden, New Jersey 08104
NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
THUAN
TRAN
Digitally signed by THUAN TRAN Date: 2024.06.27 09:20:03 -04'00'
________________________________
Thuan Tran, Physical Scientist
Digitally signed by PHILIP
PHILIP COCUZZA COCUZZA _________________Da_te_: _20_24_.0_6._27_0_9:3_9_:46_-_04_'0_0' Phil Cocuzza, Supervisor Monitoring Operations Section
CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
1.0 OBJECTIVE
Inspection Dates: May 06-07, 2024
On May 06-07, 2024, at the requested of the State of New Jersey Department of Environmental Protection (NJDEP), the United States Environmental Protection Agency (USEPA) conducted a National Pollutant Discharge Elimination System (NPDES)/New Jersey Pollutant Discharge Elimination System (NJPDES) Compliance Sampling Inspection (CSI) at Camden County Municipal Utilities Authority - Delaware #1 Water Pollution Control Facility (CCMUA-Delaware #1 WPCF). The objective of the NPDES/NJPDES CSI was to gather information necessary to determine if the facility is in compliance with the conditions, requirements and limitations set forth in their NPDES/NJPDES permit and other related federal regulations. CCMUA-Delaware #1 WPCF is operating under the expired permit.
2.0 KEY PARTICIPANTS
Listed below are key inspection participants and contact information, grouped by organization.
U.S. Environmental Protection Agency Thuan Tran, Lead Inspector 732-321-4455, email: tran.thuan@epa.gov Molly Hillenbrand, Environmental Scientist
CCMUA-Delaware #1 WPCF Jason Fry, Assistant Director of Operation & Maintenance 856-583-2316, email: jfry@ccmua.org Caitlin Foussadier, Supervising Environmental Health Specialist/IPP Compliance Coordinator 856-583-2313, email: cfoussadier@ccmua.org Leonard Gipson, Director of Operation & Maintenance - Plant 856-583-2372, email: lgipon@ccmua.org Oleg Zonis, Director of Engineering & Process Systems 856-583-1222, email: ozonis@ccmua.org Mathew Farmer, Senior Plant Operator
State of New Jersey Department of Environmental Protection (NJDEP) Robert Siracusa, Environmental Specialist 2 856-614-3655, email: robert.siracusa@dep.nj.gov
3.0 FACILITY DESCRIPTION
3.1 General Information:
Camden County Municipal Utilities Authority - Delaware #1 Water Pollution Control Facility was constructed in 1953. Through the decades, various additions, modifications, and expansions have modernized the wastewater treatment facility to its present condition. CCMUA-Delaware #1 WPCF serves approximately thirty-two (32) of 37 municipalities in
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Camden County. Each municipality is responsible to operate and maintain their sewer collection system. The 32 municipalities are part of the Delaware Drainage Basin. CCMUADelaware #1 WPCF receives and treats approximately 58 million gallons per day (MGD) of wastewater with a designed capacity of 80 MGD. Treated effluent discharges into the Delaware River.
CCMUA-Delaware #1 WPCF is located on 1645 Ferry Avenue, Camden, New Jersey (NJ) and employs approximately 130 personnel. The wastewater treatment plant operates around the clock with 3, 8-hour shifts (7AM-3:30PM, 3:30PM-11PM & 11PM-7AM). CCMUADelaware #1 WPCF is categorized under Standard Industrial Classification (SIC) 4952 - Sewerage Systems and the North American Industry Classification System (NAICS) 221320 - Sewage Treatment Facilities.
3.2 Process Information
Incoming wastewater is conveyed to the CCMUA-Delaware #1 WPCF via three (3) influent lines. The treatment plant also receives septage from septic haulers. As the wastewater flows into the plant, preliminary treatment is provided starting with three (3) mechanical bar screens that operate on time. Large matters and rags are removed to assist the flow of wastewater into the three (3) rectangular grit tanks to allow for the removal of heavy solids. The overflow from the grit tanks is split between the Northside and Southside Wastewater Treatment Trains. The split flow does not comingle until the Effluent Junction Box. The split flow is aerated in the inlet channel before distributing between the Primary Sedimentation Tanks. Retention time in the Primary Sedimentation Tanks allows for phase separation in which heavy solids settle to the bottom and scum floats to the surface for removal. The overflow from the Primary Sedimentation Tanks is directed into the Aeration Tanks that operates in a plug flow mode with the introduction of pure oxygen (O2). The Activated Sludge Process generates a Mixed Liquor Suspended Solids (MLSS) that flows into the Final Sedimentation Tanks for further phase separation. Some of the sludge from the Final Sedimentation Tanks return to the aeration tanks as Return Activated Sludge (RAS) or pumped to the Sludge Blend Tank as Waste Activated Sludge (WAS). The overflow from the Final Sedimentation Tanks is disinfected with sodium hypochlorite (NaCIO) at the head of the contact channel. Retention time is provided in the Chlorine Contact Channel to remove pathogens and viruses. The effluent flow is monitored by an ultrasonic flow sensor with a rectangular weir before free-falling into the effluent receiving trench. The effluent from the Northside and Southside Wastewater Treatment Trains is conveyed to the Effluent Discharge Junction Box. From the junction box, the effluent discharges into the Delaware River via Outfall 001.
Large matters, rags and grits are collected from the preliminary treatment process. Scum from the Primary and Secondary Sedimentation Tanks is mixed with rags and grits in the Scum Concentration Building and is disposed of in the landfill.
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Sludge from the Primary Sedimentation Tanks is pumped into the Sludge Holding Tank. From the holding tank, the sludge is pumped to the Sludge Blend Tank and mixed with the WAS from the Final Sedimentation Tanks. Once the sludge is well mixed, it is pumped to the Gravity Belt Thickener (GBT). On the way, a polymer is injected in-line and mixed with the sludge before reaching the GBT. The thickened sludge from the GBT is pumped into the Anaerobic Sludge Digesters. The anaerobic digestion temperature is maintained between 95-99 Fahrenheit and constant mixing for 20 days. After digestion, the cooked sludge is pumped to the Belt Filter Press (BFP). A polymer is injected in-line and mixed with the anaerobic digested sludge. From the BFP, the sludge cake is collected and trucked to the landfill as Class B Biosolids or treated at Synagro for beneficial reuse.
Filtrates from the BFP and GBT and supernatant from the Scum Concentration Building are directed to the head of the wastewater treatment plant before the mechanical bar screens.
3.3 Facility Self-Monitoring Information
CCMUA-Delaware #1 WPCF permit compliance samples are analyzed by the contract laboratory, ALS Environmental Laboratory in Middletown, PA. Samples are collected by the treatment plant employees and distributed into pre-preserved sample containers that are provided by the contract laboratory. Samples are collected from the Northside and Southside Chlorine Contact Channel for the same permitted parameters. Samples are collected for cBOD5, TSS, Ammonia, Phosphorus, Metals (Cu & Zn), Total Cyanide, Fecal Coliforms, E. Coli, Oil & Grease, and Chlorine Produced Oxidants. CCMUA-Delaware #1 WPCF provides separate chain of custodies for samples collected from the Northside and Southside Wastewater Treatment Trains. The analytical results from both trains are averaged to determine permit compliance. On-site samples are collected and analyzed by CCMUA-Delaware #1 WPCF employees for pH and temperature.
4.0 EPA SAMPLING/INSPECTION ACTIVITIES
4.1 Sampling Activities
Two (2) ISCO automatic composite samplers were programmed to take ninety-six (96) sample aliquots during the twenty-four (24) hour sampling event at the designated monitoring locations upstream of the rectangular weirs from the Northside and Southside Chlorine Contact Channels. After 24 hours, the composite samples were proportioned based on the discharged flows. The 24-Hr flow-proportioned composite sample was collected and analyzed for 5-Day Carbonaceous Biochemical Oxygen Demand (cBOD5), Total Suspended Solids (TSS), Ammonia, Phosphorus and Metals (Cu & Zn).
Grab-composite samples from the Northside and Southside Chlorine Contact Channels were collected at various time intervals and analyzed for Cyanide.
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Grab samples from the Northside and Southside Chlorine Contact Channels were collected and analyzed for Fecal Coliform, Oil and Grease (O&G), NVOA (1,4-dioxane), and Polyfluorinated Alkyl Substances (PFAS).
Furthermore, on-site grab samples were collected and analyzed from the Northside and Southside Chlorine Contact Channels for pH, Temperature, and Total Residual Chlorine (TRC).
All sample containers, preservation techniques and holding times were in accordance with USEPA requirements specified in 40 CFR Part 136. Signed and dated custody seals were placed across the lids and along the sides of the sample containers. The custody sealed sample containers were placed inside plastic sample bags and sealed. All samples were transported on ice to the USEPA Laboratory in Edison, New Jersey for analysis.
Additional precautions were taken when collecting PFAS samples to minimize contamination. PFAS and PFAS Field Blank samples were collected in polypropylene (PP) sample bottles. The field blank water was obtained from the Edison laboratory in PP bottle. When the field blank and effluent samples were collected, a paper tag with sample information was attached to the neck of the PP sample bottle by a natural rubber band. The samples with the sample information tags were placed inside a PP bag, and place inside a larger PP bag before placing the samples into a dedicated PFAS sample cooler with ice. (Note- the PFAS blank water sample taken prior to collecting the PFAS sample is a FIELD BLANK sample. It was incorrectly labeled "TRIP BLANK" in the "LAB ID/FIELD ID" column of the USEPA REGION 2 LABORATORY CHAIN OF CUSTODY/FIELD DATA FORM).
The flow monitoring data for the 24-hr sampling event was provided by the facility's representative. The flow readings were not obtained from the flow meters located at the Northside and Southside Chlorine Contact Channels monitoring locations.
The facility representative declined the EPA offer for split samples.
4.2 Inspection Activities
An NPDES/NJPDES Compliance Sampling Inspection (CSI) at CCMUA-Delaware #1 WPCF was conducted between May 06-07, 2024. The inspectors met with Leonard Cipson; Director of Operation and Maintenance, Oleg Zonis; Director of Engineering and Process Systems, and Caitlin Foussadier; Supervisor Environmental Health Specialist/IPP Compliance Coordinator, as well as Robert Siracusa; NJDEP Environmental Specialist. Inspector's credential was presented, and business card was provided during the opening conference. The facility representatives were explained that the inspection purpose with supporting on-site activities was to determine if CCMUA-Delaware #1 WPCF is in compliance with the conditions, requirements, and limitations of their NPDES/NJPDES permit and other related federal and state regulations. The inspectors met with Jason Fry; Assistant Director of Operation & Maintenance, and Mathew Farmer; Senior Operator, during the inspection.
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Supporting on-site activities consist of collecting samples of the effluent at the monitoring locations at the Northside and Southside Chlorine Contact Channels, observing and evaluating the monitoring locations, observation and evaluation of CCMUA-Delaware #1 WPCF sampling protocol, observing and evaluating the wastewater treatment plant operation, observing and evaluating the flow monitoring equipment, review and evaluation of the on-site sampling procedures, and interviewing the facility's representatives.
The facility's representatives were briefed on the inspection activities throughout the inspection and during the closing conference. On-site sample results and concerns discovered during the inspection were communicated to the facility's representatives.
5.0 ANALYTICAL RESULTS
Table 1: Outfall 001A - Delaware River - 24-Hr Flow-Proportioned Composite Sample
Inspection Dates: May 06-07, 2024
PARAMETER
UNIT
EFFLUENT LIMITATION
RESULT
Flow
MGD Monitor
---
72.16
CBOD5
mg/l 25 (Mo. Avg.)
40 (Weekly Avg.)
2.15
CBOD5 - Loading
lbs/d 8,118 (Mo. Avg.)
12,112 (Weekly Avg.) 1,294
CBOD5 - % Removal
%
86 (Mo. Avg. Min) ----
99.5
TSS
mg/l 30 (Mo. Avg.
45 (Weekly Avg.)
U
TSS - Loading
lbs/d 9,084 (Mo. Avg.)
13,626 (Weekly Avg.) 6,018
TSS -% Removal
%
85 (Mo. Avg. Min) ---
98.3
Ammonia (NH3)
mg/l 35 (Mo. Avg.)
Report (Daily Max.) 30.8
Phosphorus
mg/l Monitor
Monitor
2.81
Zinc - Conc.
ug/l Report (Mo. Avg.) 226 (Daily Max.)
52.6
Zinc - Loading
gr/d 68,450 (Daily Max.) ---
14,385
Copper - Conc.
ug/l Report (Mo. Avg.) 100 (Daily Max.)
U J
Copper - Loading
gr/d 30,300 (Daily Max.) ---
2,735
Notes: : Mass Loading (lbs/d) = Concentration (mg/l) X Flow (MGD) x Conversion Factor (8.34 lbs/gal.)
(kg/d) = Concentration (mg/l) X Flow (MGD) x Conversion Factor (3.79 kg/gal.)
:U - The analyte was not detected at or above the Reporting Limit.
:J - The identification of the analyte is acceptable; the reported value is an estimate.
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Table 2: Outfall 001A - Delaware River - Grab & Grab-Composite Samples
Inspection Dates: May 06-07, 2024
PARAMETER
UNIT
EFFLUENT LIMITATION
RESULT
Northside Southside
Cyanide
ug/l
20 (Mo. Avg.)
32 (Daily Max.) U
U
Cyanide - Loading gr/d
5,996 (Mo. Avg.) 9,601 (Daily Max.) 2,775
2,698
pH
SU
6.0 (Min)
9.0 (Max.)
6.54
6.58
TRC
mg/l
Report (Mo. Avg.) Report (Daily Max.) 1.17
1.06
Temperature
C
Report (Mo. Avg.) Report (Max.)
19
19
Fecal Coliform
#/100ML 200 (Mo. Geo.) 400 (Weekly Geo.) <1.8
13
O&G
mg/l
10 (Mo. Avg.)
15 (Daily Max.) U L
U
PFAS:
ug/l
State Requested ----
----
----
PFBS
ug/l
"
----
3.86 J
4.63 J
PFHxA
ug/l
"
----
16.6
15.0
PFOA
ug/l
"
----
9.63
11.0
PFOS
ug/l
"
----
6.70
7.52
1,4-dioxane (NVOA) ug/l
State Requested ----
U
U
Notes: : Mass Loading (kg/d) = Concentration (mg/l) X Flow (MGD) x Conversion Factor (3.79 kg/gal.)
: U- The analyte was not detected at or above the Reporting Limit (RL).
: J - The identification of the analyte is acceptable; the reported value is an estimate.
: L - The identification of the analyte is acceptable; the reported value may be biased low.
6.0 FINDINGS
6.1 Sampling Result Findings
The EPA analytical results obtained during this inspection are within the acceptable limits.
6.2 Inspection Findings
In addition to the analytical data, an inspection of the facility operations was conducted as discussed in Section 4.2 above. During the inspection, the following observations were noted which may contravene the requirements of the applicable permit, state and federal regulations:
6.2.1 Fine bubbles were observed raising to the surface in the Northside and Southside Chlorine Contact Channels. Raising bubbles were more pronounced toward the monitoring locations. According to 40 CFR Part 122.41(e) - Proper operation and maintenance, it states, "The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this permit." In addition, Title 7 of the N.J.A.C Subchapter 6 Section 7:14A-6.12 (a) (1) Operation, Maintenance, & Emergency Conditions, it states, " A permittee shall, at all times, maintain in good working order and operate the treatment works and facilities which are installed or used by the
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
permittee to achieve compliance with the terms and conditions of the discharge permit. Proper operation and maintenance, includes, at a minimum:
1. Effective performance based upon treatment levels for which the treatment works was designed;"
6.2.2 According to the permit, cyanide is collected as a composite sample using an automatic composite sampler. Cyanide cannot be collected in this manner due to the presence of chlorine. Chlorine must be removed/neutralized immediately to prevent interference with the sample analysis. According to 40 CFR Part 136: Table II - Required Containers, Preservation Techniques, and Holding Times for Cyanide, the column for "Preservation" states, "reducing agent if oxidizer present" (ex. chlorine), as well as footnote 5 of the table. For Cyanide, Method 4500-CN- B, Preliminary Treatment of Samples, Section 2 - Sample Preservation, it states, "Oxidizing agents, such as chlorine decompose most cyanides."........."Add 0.02 g/L (small portions) sodium thiosulfate solution and re-test; repeat until the oxidizers are neutralized." Furthermore, EPA Method 335.4 - Determination of Total Cyanide by Semi-Automated Colorimetry, Section 8.2 for Sample Collection, Preservation and Storage states, " If the sample contains chlorine or hydrogen sulfide, see Section 4.0 for treatment." Section 4.4 for Interferences states, " Oxidizing agents, such as chlorine, decompose most of the cyanides." Furthermore, Title 7 of the N.J.A.C. Subchapter 6 Section 7:14A-6.5 (a)(2) Monitoring, it states, "The permittee shall perform all analyses in accordance with the analytical test procedures specified in 40 CFR 136 or, in the case of residual use or disposal, in 40 CFR 503, or unless other test procedures have been specified in the permit."
6.2.3 Pin Floc was observed overflowing the V-notch weirs in the Final Sedimentation Tanks leading into the chlorine contact channels. According to 40 CFR Part 122.41(e) - Proper operation and maintenance, it states, "The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this permit." In addition, Title 7 of the N.J.A.C Subchapter 6 Section 7:14A-6.12 (a) (1) Operation, Maintenance, & Emergency Conditions, It states, " A permittee shall, at all times, maintain in good working order and operate the treatment works and facilities which are installed or used by the permittee to achieve compliance with the terms and conditions of the discharge permit. Proper operation and maintenance, includes, at a minimum:
1. Effective performance based upon treatment levels for which the treatment works was designed;"
6.2.4 Incoming flow is split between the Northside and Southside Wastewater Treatment Trains. The split waste streams do not comingle until the Effluent Discharge Junction Box. Compliance samples are only collected from the Northside Wastewater Treatment Train. Furthermore, internal process waste streams are
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
directed back into the treatment process ahead of the mechanical bar screens. As a result, the influent sample is not representative of the incoming flow. According to 40 CFR Part 122.41(j)(1) - Monitoring and records and Title 7 of N.J.A.C. Subchapter 6 Section 7:14A-6.5 (a) (1) - Monitoring requirements are as follows, the regulations state, "Samples and measurements taken for the purpose of monitoring shall be representative of the monitored activity."
6.2.5 No calibration information was observed on the flow meters at the Northside and Southside Chlorine Contact Channels. The facility representatives could not provide the information of the last time the flow meters were calibrated. According to Title 7 of the N.J.A.C. Subchapter 6 Section 7:14A 6.5(b)(1) All permittees shall, it states, "Properly install, use, and maintain monitoring equipment and use proper monitoring methods (including biological monitoring methods when appropriate);" Furthermore, Title 7 of the N.J.A.C. Subchapter 6 Section 7:14A 6.6(a) Recordkeeping, It states, "A person shall retain records of all monitoring information including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by a NJPDES permit, records for all data used to complete the application for a NJPDES permit, and records of monitoring information required by the permit at least five years, or longer as required by N.J.A.C. 7:14A-20, from the date of the sample, measurement, report, application, or record."
6.2.6 The temperature readings from the facility's portable refrigerated composite samplers were observed to be 0.7C with an error on the Southside Chlorine Contact Channel and 2.2C for the Northside Chlorine Contact Channel. The temperature sensors of the composite samplers should be calibrated, and a correction factor sticker/tag attached to the composite samplers to ensure proper sample preservation is maintained during composite sampling. According to footnote 2 in 40 CFR Part 136 - Table II - Required Containers, Preservation Techniques, and Holding Times, it states, "Except where noted in this Table II and the method for the parameter, preserve each grab sample within 15 minutes of collection. For a composite sample collected with an automated sample (e.g. using a 24-hour composite sample; see 40 CFR 122.21(g)(7)(i) or 40 CFR part 403, appendix E), refrigerate the sample at </= 6C during collection unless specified otherwise in this Table II or in the method(s)."
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CCMUA - Delaware #1 WPCF, Camden, NJ NPDES Permit #: NJ0026182
7.0 ATTACHMENTS
Inspection Dates: May 06-07, 2024
Attachment #1. An overview site plan shows the perimeter of CCMUA - Delaware #1 WPCF.
Attachment #2. A list of industrial users discharging into CCMUA - Delaware #1 WPCF.
Attachment #3. USEPA Chain of Custody for Samples was submitted to the USEPA Lab.
Attachment #4. USEPA Analytical Data Package was received on 05/29/2024.
8.0 PHOTOGRAPHS
Photo #1. An ISCO automatic composite sampler was programmed to collect sample aliquots from the Northside Chlorine Contact Channel.
Photo #2. An ISCO automatic composite sampler was programmed to collect sample aliquots from the Southside Chlorine Contact Channel.
Photo #3. Foam was observed overflowing into the Delaware River.
Photo #4. Pin floc was observed overflowing the V-notch weirs from the Northside and Southside Final Sedimentation Tanks.
Photo #5. No calibration tags/stickers were observed on the flow meters at the Northside and Southside Chlorine Contact Channels.
Photo #6. Bubbles were observed raising to the surface in the Chlorine Contact Channels.
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CCMUA-Delaware #1 WPCF NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
7.0 Attachments
Attachment #1. An overview map shows CCMUA-Delaware #1 WPCF property.
NO. DATE:
CAMDEN COUNTY MUNICIPAL UTILITIES AUTHORITY
1645 FERRY AVENUE CAMDEN NJ, 08104 (856) 541-3700
REVISION
GENERAL SITE PLAN DELAWARE NO. 1
WATER POLLUTION CONTROL FACILITY
SCALE:
N.T.S.
DATE:
2/8/23
DRAWING NO. 1 OF 1
Attachment #2. CCMUA-Delaware #1 WPCF receives pretreated wastewater from permitted industrial users.
CASE TYPE
FACILITY NAME
Categorical Indirect Users (CIUs)
Non-Sign. Categorical Indirect Users (NSCIUs)
ALMAG Aluminum Aptapharma Art Metalcraft Plating Company Camden Plant Holding Cetylite Datwyler Disc Makers, Incorporated Hikma Mycone Dental Pepco Manufacturing Co. RF Products
H & H Industries
Adventure Aquarium Ancora Psychiatric Hospital Aramark, Inc. BI Foods DBA Value Added Foods Camden County Correctional Facility Camden County Energy Rec. Campbell's Soup Catelli Brothers - Collingswood
Consolidated Rail Corp-Pavonia Diesel Terminal
Significant/Major Indirect User (SIUs)
Non-Significant Indirect Users (NSIUs)
Cooper Hospital Curaleaf- Blue Anchor Edge Linen Elmwood Hills HCSC Laundry J & J Snack Foods - Pennsauken Jefferson Hospital -- Cherry Hill Jefferson Hospital -- Stratford NJDEP - GEMS Landfill Our Lady of Lourdes Medical Center PCFA of Camden County (Pennsauken Landfill) Pennsauken Packing Company Pepsi Cola & National Brand Beverages Puratos -- Pennsauken Resintech, Inc. Resintech, Inc. Camden The Eggo Company Virtua Voorhees Bylada Foods Caesar's Pasta Exceptional Foods International Paper - Barrington International Paper - Bellmawr J & J Snack Foods - Bellmawr Port Authority Transit Corporation (PATCO) Seviroli Single Source Plus Laundry Solutions Supply One
Attachment #3. Samples were submitted to the EPA Region 2 Laboratory for analysis.
Attachment #4. USEPA Analytical Data Package was received on 5/29/2024.
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
2890 Woodbridge Avenue Edison , New Jersey 08837
732-906-6886 Phone 732-906-6165 Fax
May 28, 2024
Thuan Tran Monitoring & Assessment Branch LSASD/MAB Edison, NJ 08837
RE: CCMUA-Delaware #1 WWTF - 2405011 Enclosed are the results of analyses for samples received by the laboratory on 05/07/2024. The signature below reflects the laboratory's approval of the reported results. If you have any questions concerning this report, please refer to Project Number 2405011 and contact the laboratory. Sincerely,
John R. Bourbon Chief, LSASD/LB
Project Narrative:
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
The National Environmental Laboratory Accreditation Conference Institute (TNI) is a voluntary environmental laboratory accreditation association of State and Federal agencies. TNI established and promoted a National Environmental Laboratory Accreditation Program (NELAP) that provides a uniform set of standards for the generation of environmental data that are of known and defensible quality. The EPA Region 2 Laboratory is NELAP accredited. The Laboratory tests that are accredited have met all the requirements established under the TNI Standards.
Condition Comments
Biochemical Oxygen Demand (BOD) Analysis: Sample 2405011-06 exhibited toxicity toward the seed organisms used for BOD. This is demonstrated by increasing BOD values as sample dilution increases. Only the result for the largest sample dilution is being reported instead of the average of all acceptable dilutions; the average is used when the sample does not exhibit toxicity. Since an even higher sample dilution may have produced a higher BOD result, these sample was qualified with an "L" to indicate the result is biased low.
Comment(s):
The "Sample Analysis Date and Time" is included in the results section for any analyte with a prescribed holding time of 72 hours or less.
Data Qualifier(s):
U- The analyte was not detected at or above the Reporting Limit. J- The identification of the analyte is acceptable; the reported value is an estimate. K- The identification of the analyte is acceptable; the reported value may be biased high. L- The identification of the analyte is acceptable; the reported value may be biased low. NJ- There is presumptive evidence that the analyte is present; the analyte is reported as a tentative identification. The reported value is an estimate.
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 1 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Reporting Limit(s):
The Laboratory was able to achieve the appropriate limit for each analyte requested.
Field ID Effluent-24-Hr Flow-Prop. Effluent - North Side G-C Effluent - North Side G Effluent - North Side G TRIP BLANK Influent-Comp. Effluent - South Side G-C Effluent - South Side G Effluent - South Side G
SUMMARY REPORT FOR SAMPLES
Laboratory ID 2405011-01 2405011-02 2405011-03 2405011-04 2405011-05 2405011-06 2405011-07 2405011-08 2405011-09
Matrix Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous
Date Sampled 05/07/2024 11:19 05/07/2024 11:23 05/07/2024 10:58 05/07/2024 10:40 05/07/2024 11:36 05/07/2024 11:45 05/07/2024 11:23 05/07/2024 11:06 05/07/2024 10:40
Date Received 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00 05/07/2024 16:00
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 2 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Analysis 625.1 SVOA NPDES Ammonia [As N] Biochemical Oxygen Demand, Carb. Cyanide, Total Coliform, Fecal Metals ICP TAL NPDES/DW Oil & Grease Perfluorinated alkyl acids (PFAAs) Phosphorus Residue, Non-Filterable
SUMMARY REPORT FOR METHODS
Method
EPA 625.1 SOP C-90 Rev 3.9 EPA 350.1 SOP C-80 Rev 2.8 SM 5210B SOP C-21 Rev 2.8 EPA 335.4 SOP C-28 Rev 2.8 SM9221B,E / SOP B-8 Rev 2.8 EPA 200.7 SOP C-109 Rev 3.7 EPA 1664A SOP C-126 Rev 1.7 EPA EPA 537.1 SOP C-135 Rev 1.4 EPA 365.1 SOP C-68 Rev 2.8 SM 2540D SOP C-33 Rev 3.8
Certification
NELAP NELAP NELAP NELAP NELAP NELAP NELAP NELAP NELAP NELAP
Matrix
Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous Aqueous
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 3 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Analyte
Field ID: Effluent-24-Hr Flow-Prop. Metals ICP Copper Lead Zinc Sanitary Ammonia [As N] Biochemical Oxygen Demand, Carb. Phosphorus Total Suspended Solids
Field ID: Effluent - North Side G-C Sanitary Cyanide, Total
Field ID: Effluent - North Side G NVOA GCMS 1,4-Dioxane GC Oil & Grease Microbiology, MPN
Coliform, Fecal
Field ID: Effluent - North Side G PFAAS, LCMS-MS 11Cl-PF3OUdS 9Cl-PF3ONS HFPO-DA ADONA NEtFOSAA NMeFOSAA PFBS
Result
Qualifier
Reporting Limit
Units Batch
Sample ID: 2405011-01
Date and Time of Analysis*
---
U J
10.0
ug/L B405027
---
U
8.00
ug/L B405027
52.6
20.0
ug/L B405027
30.8
1.00
mg/L B405093
2.15
2.00
mg/L B405034 05/14/2024 07:27
2.81
0.500
mg/L B405060
---
U
10.0
mg/L B405046
Sample ID: 2405011-02
---
U
20.0
ug/L B405080
Sample ID: 2405011-03
---
U
2.06
ug/L B405052
---
U L
5.75
mg/L B405099
<1.8
1.8
MPN/100 B405023 05/08/2024 15:10
mL
Sample ID: 2405011-04
---
U L
3.64
ng/L B405067
---
U L
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
3.86
J
3.64
ng/L B405067
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 4 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Analyte
Result
Qualifier
Reporting Limit
Units
Batch
Date and Time of Analysis*
Field ID: Effluent - North Side G PFAAS, LCMS-MS PFDA PFDoA PFHpA PFHxA PFHxS PFNA PFOA PFOS PFTeDA PFTrDA PFUdA PFPeS PFNS PFHpS PFDS 4:2 FTS 6:2 FTS 8:2 FTS
Field ID: TRIP BLANK PFAAS, LCMS-MS 11Cl-PF3OUdS 9Cl-PF3ONS HFPO-DA ADONA NEtFOSAA NMeFOSAA PFBS PFDA PFDoA
Sample ID: 2405011-04
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
16.6
3.64
ng/L B405067
---
U L
3.64
ng/L B405067
---
U
3.64
ng/L B405067
9.63
3.64
ng/L B405067
6.70
L
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U
3.64
ng/L B405067
---
U J
3.64
ng/L B405067
---
U J
3.64
ng/L B405067
---
U J
3.64
ng/L B405067
Sample ID: 2405011-05
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U J
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 5 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Analyte
Field ID: TRIP BLANK PFAAS, LCMS-MS PFHpA PFHxA PFHxS PFNA PFOA PFOS PFTeDA PFTrDA PFUdA PFPeS PFNS PFHpS PFDS 4:2 FTS 6:2 FTS 8:2 FTS
Field ID: Influent-Comp. Sanitary
Biochemical Oxygen Demand, Carb. Total Suspended Solids
Field ID: Effluent - South Side G-C Sanitary Cyanide, Total
Field ID: Effluent - South Side G NVOA GCMS 1,4-Dioxane GC
Result
Qualifier
Reporting Limit
Units Batch
Sample ID: 2405011-05
Date and Time of Analysis*
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U L
3.51
ng/L B405067
---
U L
3.51
ng/L B405067
---
U L
3.51
ng/L B405067
---
U L
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
---
U
3.51
ng/L B405067
Sample ID: 2405011-06
457
L
2.00
mg/L B405034 05/14/2024 07:27
590
10.0
mg/L B405046
Sample ID: 2405011-07
---
U
20.0
ug/L B405080
Sample ID: 2405011-08
---
U
2.35
ug/L B405052
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 6 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Analyte
Result
Qualifier
Reporting Limit
Units
Batch
Date and Time of Analysis*
Field ID: Effluent - South Side G GC Oil & Grease Microbiology, MPN
Sample ID: 2405011-08
---
U
5.62
mg/L B405099
Coliform, Fecal
13
1.8
MPN/100 B405023 05/08/2024 15:10
mL
Field ID: Effluent - South Side G
PFAAS, LCMS-MS 11Cl-PF3OUdS 9Cl-PF3ONS HFPO-DA ADONA NEtFOSAA NMeFOSAA PFBS PFDA PFDoA PFHpA PFHxA PFHxS PFNA PFOA PFOS PFTeDA PFTrDA PFUdA PFPeS PFNS PFHpS PFDS 4:2 FTS
Sample ID: 2405011-09
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
4.63
J
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
15.0
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
11.0
3.72
ng/L B405067
7.52
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U
3.72
ng/L B405067
---
U J
3.72
ng/L B405067
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 7 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
Analyte
Field ID: Effluent - South Side G PFAAS, LCMS-MS 6:2 FTS 8:2 FTS
Result
Qualifier
Reporting Limit
Units Batch
Sample ID: 2405011-09
Date and Time of Analysis*
---
U J
3.72
ng/L B405067
---
U J
3.72
ng/L B405067
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 8 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011
NVOA GCMS - Quality Control
Analyte
Batch B405052
Blank (B405052-BLK1) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
2.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 9 of 29
Analyte
Batch B405052
Blank (B405052-BLK1) Bis(2-Ethylhexyl)Phthalate Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
2.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
2.00 ug/L
--- U
5.00 ug/L
--- U
2.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
5.00 ug/L
--- U
2.00 ug/L
--- U
5.00 ug/L
--- U
2.00 ug/L
44.3
ug/L
50.00
ND
ug/L
50.00
44.2
ug/L
50.00
44.2
ug/L
50.00
39.2
ug/L
50.00
52.2
ug/L
50.00
45.9
ug/L
50.00
88.7
60-140
38.6
60-140
88.5
60-140
88.3
60-140
78.5
60-140
104
60-140
91.8
60-140
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 10 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
Batch B405052
LCS (B405052-BS1) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis(2-Ethylhexyl)Phthalate
40.5
5.00 ug/L
50.00
38.8
5.00 ug/L
50.00
43.4
5.00 ug/L
50.00
47.3
5.00 ug/L
50.00
49.9
5.00 ug/L
50.00
50.0
5.00 ug/L
50.00
51.0
5.00 ug/L
50.00
49.1
5.00 ug/L
50.00
47.0
5.00 ug/L
50.00
51.7
5.00 ug/L
50.00
44.2
5.00 ug/L
50.00
42.8
5.00 ug/L
50.00
52.5
5.00 ug/L
50.00
38.6
2.00 ug/L
50.00
44.6
5.00 ug/L
50.00
36.2
5.00 ug/L
50.00
41.6
5.00 ug/L
50.00
40.7
5.00 ug/L
50.00
26.6
5.00 ug/L
50.00
49.6
5.00 ug/L
50.00
45.5
5.00 ug/L
50.00
22.7
5.00 ug/L
50.00
38.8
5.00 ug/L
50.00
38.3
5.00 ug/L
50.00
44.8
5.00 ug/L
50.00
47.0
5.00 ug/L
50.00
46.1
5.00 ug/L
50.00
45.2
5.00 ug/L
50.00
39.8
5.00 ug/L
50.00
43.3
5.00 ug/L
50.00
21.2
5.00 ug/L
50.00
39.4
5.00 ug/L
50.00
40.1
5.00 ug/L
50.00
38.7
5.00 ug/L
50.00
54.2
5.00 ug/L
50.00
81.0
47-145
77.7
33-145
86.9
27-133
94.7
33-143
99.8
17-163
99.9
24-159
102
35-219
98.3
11-162
94.0
17-168
103
33-227
88.5
26-137
85.5
59-121
105
39-171
77.3
21-133
89.3
54-120
72.5
44-142
83.2
37-144
81.3
39-135
53.3
32-120
99.3
39-139
91.0
50-158
45.3
21-191
77.7
60-120
76.6
23-134
89.5
29-182
94.1
38-262
92.1
17-181
90.4
53-127
79.6
22-147
86.6
25-158
42.4
9-132
78.8
33-184
80.2
12-158
77.3
36-166
108
8-158
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
RPD Limit
Page 11 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
LCS (B405052-BS1) Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
LCS Dup (B405052-BSD1) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
48.6
5.00 ug/L
50.00
43.0
5.00 ug/L
50.00
44.6
5.00 ug/L
50.00
39.1
2.00 ug/L
50.00
47.1
5.00 ug/L
50.00
54.0
5.00 ug/L
50.00
44.7
5.00 ug/L
50.00
36.5
2.00 ug/L
50.00
46.4
5.00 ug/L
50.00
36.2
2.00 ug/L
50.00
44.1
5.00 ug/L
50.00
41.2
5.00 ug/L
50.00
27.2
5.00 ug/L
50.00
39.8
5.00 ug/L
50.00
54.9
5.00 ug/L
50.00
43.8
5.00 ug/L
50.00
17.8
2.00 ug/L
50.00
45.5
5.00 ug/L
50.00
22.5
2.00 ug/L
50.00
40.2
ug/L
50.00
16.8
ug/L
50.00
39.5
ug/L
50.00
39.3
ug/L
50.00
39.4
ug/L
50.00
46.3
ug/L
50.00
44.2
ug/L
50.00
42.2
5.00 ug/L
50.00
40.3
5.00 ug/L
50.00
42.6
5.00 ug/L
50.00
45.4
5.00 ug/L
50.00
48.8
5.00 ug/L
50.00
49.2
5.00 ug/L
50.00
48.7
5.00 ug/L
50.00
97.1
38-152
85.9
60-115
89.3
31-114
78.2
28-120
94.2
1-120
108
4-146
89.5
35-152
72.9
24-120
92.8
15-76
72.4
40-120
88.2
21-196
82.5
35-180
54.5
17-127
79.5
43-230
110
79-139
87.7
14-176
35.5
5-120
91.1
52-120
45.1
7-106
80.4
60-140
33.6
60-140
79.0
60-140
78.5
60-140
78.8
60-140
92.6
60-140
88.5
60-140
84.4
47-145
4.09
30
80.7
33-145
3.79
30
85.2
27-133
1.95
30
90.9
33-143
4.10
30
97.6
17-163
2.21
30
98.4
24-159
1.55
30
97.3
35-219
4.64
30
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 12 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Result
Reporting Limit
Units
Spike Level
Source Result
%REC
%REC Limits
Batch B405052
LCS Dup (B405052-BSD1) Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis(2-Ethylhexyl)Phthalate Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene
48.1
5.00 ug/L
50.00
45.6
5.00 ug/L
50.00
50.1
5.00 ug/L
50.00
44.3
5.00 ug/L
50.00
41.7
5.00 ug/L
50.00
52.3
5.00 ug/L
50.00
39.0
2.00 ug/L
50.00
43.9
5.00 ug/L
50.00
36.2
5.00 ug/L
50.00
43.0
5.00 ug/L
50.00
40.8
5.00 ug/L
50.00
20.0
5.00 ug/L
50.00
48.8
5.00 ug/L
50.00
47.4
5.00 ug/L
50.00
31.1
5.00 ug/L
50.00
39.8
5.00 ug/L
50.00
39.0
5.00 ug/L
50.00
45.6
5.00 ug/L
50.00
44.1
5.00 ug/L
50.00
50.0
5.00 ug/L
50.00
43.8
5.00 ug/L
50.00
40.5
5.00 ug/L
50.00
42.4
5.00 ug/L
50.00
23.0
5.00 ug/L
50.00
40.3
5.00 ug/L
50.00
40.9
5.00 ug/L
50.00
39.4
5.00 ug/L
50.00
51.8
5.00 ug/L
50.00
48.7
5.00 ug/L
50.00
42.2
5.00 ug/L
50.00
42.9
5.00 ug/L
50.00
39.1
2.00 ug/L
50.00
45.8
5.00 ug/L
50.00
52.8
5.00 ug/L
50.00
43.7
5.00 ug/L
50.00
96.2
11-162
91.1
17-168
100
33-227
88.5
26-137
83.4
59-121
105
39-171
78.1
21-133
87.7
54-120
72.4
44-142
85.9
37-144
81.6
39-135
40.1
32-120
97.6
39-139
94.8
50-158
62.2
21-191
79.5
60-120
77.9
23-134
91.3
29-182
88.2
38-262
100
17-181
87.6
53-127
81.0
22-147
84.8
25-158
46.0
9-132
80.6
33-184
81.8
12-158
78.9
36-166
104
8-158
97.5
38-152
84.4
60-115
85.7
31-114
78.2
28-120
91.5
1-120
106
4-146
87.3
35-152
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
RPD
2.12 3.13 3.14 0.0678 2.49 0.401 1.08 1.72 0.0552 3.22 0.270 28.2 1.75 4.07 31.3 2.39 1.63 1.95 6.47 8.30 3.19 1.84 2.08 8.23 2.23 1.95 1.97 4.57 0.391 1.76 4.02 0.102 2.93 2.42 2.42
RPD Limit
30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30
Page 13 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
LCS Dup (B405052-BSD1) Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
Matrix Spike (B405052-MS1) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
35.4
2.00 ug/L
50.00
44.9
5.00 ug/L
50.00
36.0
2.00 ug/L
50.00
45.3
5.00 ug/L
50.00
42.4
5.00 ug/L
50.00
28.2
5.00 ug/L
50.00
40.5
5.00 ug/L
50.00
53.0
5.00 ug/L
50.00
46.0
5.00 ug/L
50.00
17.6
2.00 ug/L
50.00
45.0
5.00 ug/L
50.00
23.5
2.00 ug/L
50.00
39.9
ug/L
50.00
16.5
ug/L
50.00
39.8
ug/L
50.00
39.6
ug/L
50.00
40.3
ug/L
50.00
44.7
ug/L
50.00
41.9
ug/L
50.00
70.8
24-120
2.98
30
89.8
15-76
3.22
30
72.0
40-120
0.526
30
90.7
21-196
2.77
30
84.8
35-180
2.77
30
56.3
17-127
3.32
30
80.9
43-230
1.77
30
106
79-139
3.47
30
92.0
14-176
4.76
30
35.3
5-120
0.678
30
90.1
52-120
1.10
30
47.0
7-106
4.17
30
79.7
60-140
33.1
60-140
79.7
60-140
79.2
60-140
80.6
60-140
89.3
60-140
83.8
60-140
Source: 2405011-03
33.2
5.26 ug/L
33.5
5.26 ug/L
36.5
5.26 ug/L
38.7
5.26 ug/L
41.1
5.26 ug/L
40.9
5.26 ug/L
44.1
5.26 ug/L
39.4
5.26 ug/L
39.4
5.26 ug/L
45.4
5.26 ug/L
38.1
5.26 ug/L
36.3
5.26 ug/L
44.3
5.26 ug/L
30.4
2.11 ug/L
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
63.1
47-145
63.7
33-145
69.3
27-133
73.6
33-143
78.1
17-163
77.7
24-159
83.8
35-219
74.8
11-162
74.8
17-168
86.3
33-227
72.5
26-137
69.0
59-121
84.1
39-171
57.8
21-133
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 14 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
Batch B405052
Matrix Spike (B405052-MS1) Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis(2-Ethylhexyl)Phthalate Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine
Source: 2405011-03
37.4
5.26 ug/L
29.9
5.26 ug/L
31.4
5.26 ug/L
30.0
5.26 ug/L
31.6
5.26 ug/L
40.5
5.26 ug/L
37.0
5.26 ug/L
28.6
5.26 ug/L
32.2
5.26 ug/L
25.9
5.26 ug/L
31.5
5.26 ug/L
21.9
5.26 ug/L
37.6
5.26 ug/L
37.2
5.26 ug/L
31.3
5.26 ug/L
36.5
5.26 ug/L
15.8
5.26 ug/L
31.6
5.26 ug/L
29.0
5.26 ug/L
28.9
5.26 ug/L
47.9
5.26 ug/L
42.5
5.26 ug/L
36.5
5.26 ug/L
37.9
5.26 ug/L
34.6
2.11 ug/L
41.0
5.26 ug/L
46.1
5.26 ug/L
36.7
5.26 ug/L
29.1
2.11 ug/L
35.0
5.26 ug/L
27.5
2.11 ug/L
31.7
5.26 ug/L
31.3
5.26 ug/L
17.6
5.26 ug/L
31.9
5.26 ug/L
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
71.0
54-120
56.7
44-142
59.6
37-144
57.1
39-135
60.0
32-120
77.0
39-139
70.2
50-158
54.4
21-191
61.2
60-120
49.2
23-134
59.9
29-182
41.6
38-262
71.4
17-181
70.6
53-127
59.4
22-147
69.3
25-158
30.0
9-132
60.0
33-184
55.1
12-158
54.9
36-166
91.0
8-158
80.8
38-152
69.3
61-106
72.0
31-114
65.7
28-120
77.9
1-120
87.6
4-146
69.7
35-152
55.3
24-120
66.5
15-76
52.3
40-120
60.3
21-196
59.5
35-180
33.4
17-127
60.7
43-230
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
RPD Limit
Page 15 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
Matrix Spike (B405052-MS1) N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
Matrix Spike (B405052-MS2) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
Source: 2405011-03
36.9
5.26 ug/L
40.3
5.26 ug/L
13.0
2.11 ug/L
38.2
5.26 ug/L
13.9
2.11 ug/L
29.9
ug/L
13.6
ug/L
34.6
ug/L
34.6
ug/L
33.7
ug/L
42.9
ug/L
40.4
ug/L
Source: 2405017-02
29.2
5.10 ug/L
28.5
5.10 ug/L
39.1
5.10 ug/L
38.0
5.10 ug/L
42.9
5.10 ug/L
41.9
5.10 ug/L
47.3
5.10 ug/L
39.9
5.10 ug/L
38.5
5.10 ug/L
48.4
5.10 ug/L
39.7
5.10 ug/L
36.5
5.10 ug/L
51.3
5.10 ug/L
22.0
2.04 ug/L
39.8
5.10 ug/L
20.8
5.10 ug/L
29.3
5.10 ug/L
25.0
5.10 ug/L
25.0
5.10 ug/L
44.3
5.10 ug/L
35.2
5.10 ug/L
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63
ND
52.63 52.63 52.63 52.63 52.63 52.63 52.63
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
70.1
79-139
76.6
14-176
24.8
5-120
72.5
52-120
26.4
7-106
56.8
60-140
25.9
60-140
65.7
60-140
65.8
60-140
64.0
60-140
81.5
60-140
76.8
60-140
57.2
47-145
55.9
33-145
76.7
27-133
74.5
33-143
84.0
17-163
82.2
24-159
92.7
35-219
78.1
11-162
75.5
17-168
94.9
33-227
77.7
26-137
71.5
59-121
101
39-171
43.1
21-133
78.0
54-120
40.8
44-142
57.5
37-144
49.0
39-135
48.9
32-120
86.9
39-139
68.9
50-158
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 16 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
Matrix Spike (B405052-MS2) 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis(2-Ethylhexyl)Phthalate Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
Source: 2405017-02
23.4
5.10 ug/L
25.6
5.10 ug/L
19.1
5.10 ug/L
22.2
5.10 ug/L
25.7
5.10 ug/L
39.9
5.10 ug/L
39.0
5.10 ug/L
30.5
5.10 ug/L
36.7
5.10 ug/L
18.2
5.10 ug/L
21.8
5.10 ug/L
21.9
5.10 ug/L
20.8
5.10 ug/L
46.4
5.10 ug/L
42.6
5.10 ug/L
37.3
5.10 ug/L
40.7
5.10 ug/L
33.0
2.04 ug/L
43.1
5.10 ug/L
45.3
5.10 ug/L
38.6
5.10 ug/L
20.8
2.04 ug/L
22.7
5.10 ug/L
20.8
2.04 ug/L
24.8
5.10 ug/L
22.0
5.10 ug/L
13.6
5.10 ug/L
21.9
5.10 ug/L
49.5
5.10 ug/L
37.2
5.10 ug/L
10.8
2.04 ug/L
40.2
5.10 ug/L
33.6
2.04 ug/L
20.7
ug/L
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
ND
51.02
36.0
51.02
45.8
21-191
50.2
60-120
37.3
23-134
43.4
29-182
50.3
38-262
78.3
17-181
76.4
53-127
59.7
22-147
71.9
25-158
35.7
9-132
42.8
33-184
43.0
12-158
40.8
36-166
90.9
8-158
83.5
38-152
73.1
61-106
79.8
31-114
64.7
28-120
84.5
1-120
88.8
4-146
75.6
35-152
40.7
24-120
44.6
15-76
40.8
40-120
48.7
21-196
43.1
35-180
26.6
17-127
43.0
43-230
97.1
79-139
72.9
14-176
21.2
5-120
78.8
52-120
NR
7-106
40.6
60-140
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 17 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
Matrix Spike (B405052-MS2) Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
Matrix Spike Dup (B405052-MSD1) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
Source: 2405017-02
10.4
ug/L
22.9
ug/L
23.2
ug/L
30.5
ug/L
46.7
ug/L
41.5
ug/L
51.02 51.02 51.02 51.02 51.02 51.02
20.4
60-140
44.8
60-140
45.4
60-140
59.7
60-140
91.4
60-140
81.4
60-140
Source: 2405011-03
37.0
5.00 ug/L
50.00
ND
73.9
47-145
10.6
24
37.8
5.00 ug/L
50.00
ND
75.5
33-145
11.9
24
39.9
5.00 ug/L
50.00
ND
79.8
27-133
9.00
24
42.9
5.00 ug/L
50.00
ND
85.8
33-143
10.2
24
46.6
5.00 ug/L
50.00
ND
93.2
17-163
12.5
24
45.8
5.00 ug/L
50.00
ND
91.6
24-159
11.3
24
49.6
5.00 ug/L
50.00
ND
99.2
35-219
11.7
24
45.4
5.00 ug/L
50.00
ND
90.8
11-162
14.1
24
44.0
5.00 ug/L
50.00
ND
88.0
17-168
11.1
24
51.2
5.00 ug/L
50.00
ND
102
33-227
12.0
24
42.3
5.00 ug/L
50.00
ND
84.5
26-137
10.3
24
40.1
5.00 ug/L
50.00
ND
80.2
59-121
9.90
24
53.1
5.00 ug/L
50.00
ND
106
39-171
18.1
24
31.0
2.00 ug/L
50.00
ND
62.1
21-133
1.98
24
41.5
5.00 ug/L
50.00
ND
83.0
54-120
10.5
24
30.2
5.00 ug/L
50.00
ND
60.5
44-142
1.29
24
38.8
5.00 ug/L
50.00
ND
77.7
37-144
21.3
24
37.3
5.00 ug/L
50.00
ND
74.6
39-135
21.6
24
35.1
5.00 ug/L
50.00
ND
70.2
32-120
10.6
24
46.3
5.00 ug/L
50.00
ND
92.6
39-139
13.3
24
41.7
5.00 ug/L
50.00
ND
83.5
50-158
12.1
24
21.3
5.00 ug/L
50.00
ND
42.6
21-191
29.5
24
35.5
5.00 ug/L
50.00
ND
71.1
60-120
9.86
24
29.6
5.00 ug/L
50.00
ND
59.3
23-134
13.5
24
35.2
5.00 ug/L
50.00
ND
70.4
29-182
10.9
24
29.2
5.00 ug/L
50.00
ND
58.5
38-262
28.8
24
40.4
5.00 ug/L
50.00
ND
80.8
17-181
7.23
24
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 18 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
Matrix Spike Dup (B405052-MSD1) 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis(2-Ethylhexyl)Phthalate Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
Source: 2405011-03
41.5
5.00 ug/L
50.00
ND
83.0
53-127
11.1
24
38.3
5.00 ug/L
50.00
ND
76.6
22-147
20.1
24
40.7
5.00 ug/L
50.00
ND
81.4
25-158
10.9
24
19.1
5.00 ug/L
50.00
ND
38.3
9-132
19.2
24
33.0
5.00 ug/L
50.00
ND
65.9
33-184
4.35
24
28.9
5.00 ug/L
50.00
ND
57.8
12-158
0.313
24
28.6
5.00 ug/L
50.00
ND
57.2
36-166
0.987
24
53.2
5.00 ug/L
50.00
ND
106
8-158
10.5
24
47.9
5.00 ug/L
50.00
ND
95.8
38-152
12.0
24
40.6
5.00 ug/L
50.00
ND
81.2
61-106
10.8
24
42.1
5.00 ug/L
50.00
ND
84.2
31-114
10.5
24
38.2
2.00 ug/L
50.00
ND
76.3
28-120
9.81
24
45.4
5.00 ug/L
50.00
ND
90.8
1-120
10.1
24
53.3
5.00 ug/L
50.00
ND
107
4-146
14.5
24
41.7
5.00 ug/L
50.00
ND
83.4
35-152
12.8
24
28.7
2.00 ug/L
50.00
ND
57.5
24-120
1.30
24
36.6
5.00 ug/L
50.00
ND
73.2
15-76
4.35
24
28.5
2.00 ug/L
50.00
ND
57.1
40-120
3.62
24
34.2
5.00 ug/L
50.00
ND
68.4
21-196
7.47
24
31.6
5.00 ug/L
50.00
ND
63.2
35-180
1.03
24
18.6
5.00 ug/L
50.00
ND
37.2
17-127
5.58
24
32.9
5.00 ug/L
50.00
ND
65.8
43-230
2.94
24
41.4
5.00 ug/L
50.00
ND
82.9
79-139
11.5
24
41.8
5.00 ug/L
50.00
ND
83.6
14-176
3.71
24
15.8
2.00 ug/L
50.00
ND
31.6
5-120
19.3
24
42.5
5.00 ug/L
50.00
ND
85.1
52-120
10.8
24
14.9
2.00 ug/L
50.00
ND
29.7
7-106
6.64
24
29.3
ug/L
50.00
58.6
60-140
15.8
ug/L
50.00
31.6
60-140
33.3
ug/L
50.00
66.7
60-140
33.5
ug/L
50.00
66.9
60-140
39.6
ug/L
50.00
79.3
60-140
45.1
ug/L
50.00
90.2
60-140
42.5
ug/L
50.00
84.9
60-140
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 19 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
Batch B405052
Matrix Spike Dup (B405052-MSD2) Acenaphthene Acenaphthylene Anthracene Benzo(A)Anthracene Benzo(A)Pyrene Benzo(B)Fluoranthene Benzo(G,H,I)Perylene Benzo(K)Fluoranthene Chrysene Dibenzo(A,H)Anthracene Fluoranthene Fluorene Indeno(1,2,3-Cd)Pyrene Naphthalene Phenanthrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene 2,4-Dinitrophenol 2-Chloronaphthalene 2-Chlorophenol 2-Nitrophenol 3,3'- Dichlorobenzidine 4,6-Dinitro-2-Methylphenol 4-Bromophenyl-Phenylether 4-Chloro-3-Methylphenol 4-Chlorophenyl-Phenylether 4-Nitrophenol Bis(-2-Chloroethoxy)Methane Bis(2-Chloroethyl)Ether Bis(2-Chloroisopropyl)Ether Bis(2-Ethylhexyl)Phthalate
Source: 2405017-02
39.7
5.15 ug/L
39.2
5.15 ug/L
44.9
5.15 ug/L
42.4
5.15 ug/L
49.6
5.15 ug/L
47.7
5.15 ug/L
55.0
5.15 ug/L
45.6
5.15 ug/L
42.8
5.15 ug/L
56.6
5.15 ug/L
44.6
5.15 ug/L
45.3
5.15 ug/L
60.5
5.15 ug/L
34.6
2.06 ug/L
46.0
5.15 ug/L
32.8
5.15 ug/L
39.6
5.15 ug/L
38.7
5.15 ug/L
37.9
5.15 ug/L
51.7
5.15 ug/L
43.6
5.15 ug/L
18.8
5.15 ug/L
38.0
5.15 ug/L
31.8
5.15 ug/L
39.0
5.15 ug/L
32.0
5.15 ug/L
45.2
5.15 ug/L
47.1
5.15 ug/L
39.5
5.15 ug/L
45.9
5.15 ug/L
17.7
5.15 ug/L
36.3
5.15 ug/L
32.8
5.15 ug/L
31.3
5.15 ug/L
50.4
5.15 ug/L
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
51.55
ND
77.0
47-145
30.6
76.1
33-145
31.6
87.1
27-133
13.8
82.2
33-143
10.8
96.3
17-163
14.7
92.5
24-159
12.8
107
35-219
15.1
88.5
11-162
13.5
83.1
17-168
10.7
110
33-227
15.6
86.5
26-137
11.7
87.9
59-121
21.7
117
39-171
16.4
67.2
21-133
44.7
89.3
54-120
14.6
63.7
44-142
44.7
76.9
37-144
29.9
75.1
39-135
43.0
73.6
32-120
41.2
100
39-139
15.4
84.5
50-158
21.4
36.4
21-191
21.8
73.8
60-120
39.0
61.8
23-134
50.2
75.7
29-182
55.1
62.1
38-262
22.0
87.6
17-181
12.3
91.3
53-127
18.8
76.6
22-147
25.8
89.1
25-158
22.4
34.3
9-132
2.75
70.4
33-184
49.8
63.6
12-158
39.8
60.8
36-166
40.4
97.8
8-158
8.32
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
RPD Limit
24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24
Page 20 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 NVOA GCMS - Quality Control
Analyte
Batch B405052
Matrix Spike Dup (B405052-MSD2) Butylbenzylphthalate Azobenzene Diethylphthalate Dimethyl Phthalate Di-N-Butyl Phthalate Di-N-Octyl Phthalate Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Isophorone Nitrobenzene N-Nitrosodimethylamine N-Nitroso-Di-N-Propylamine N-Nitrosodiphenylamine Pentachlorophenol Phenol Pyrene 1,4-Dioxane
Surrogate: 2-Fluoroaniline Surrogate: Phenol-D6 Surrogate: Naphthalene-D8 Surrogate: 1-Fluoronaphthalene Surrogate: 2,4-Dibromophenol Surrogate: Anthracene-D10 Surrogate: Chrysene-D12
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
Source: 2405017-02
47.8
5.15 ug/L
51.55
ND
92.7
38-152
11.5
24
45.6
5.15 ug/L
51.55
ND
88.4
61-106
20.0
24
46.9
5.15 ug/L
51.55
ND
91.1
31-114
14.3
24
39.5
2.06 ug/L
51.55
ND
76.6
28-120
17.9
24
48.1
5.15 ug/L
51.55
ND
93.3
1-120
11.0
24
50.0
5.15 ug/L
51.55
ND
97.1
4-146
9.96
24
46.0
5.15 ug/L
51.55
ND
89.2
35-152
17.5
24
31.8
2.06 ug/L
51.55
ND
61.7
24-120
42.0
24
38.5
5.15 ug/L
51.55
ND
74.6
15-76
51.4
24
29.1
2.06 ug/L
51.55
ND
56.4
40-120
33.0
24
39.7
5.15 ug/L
51.55
ND
77.1
21-196
46.1
24
35.4
5.15 ug/L
51.55
ND
68.6
35-180
46.7
24
19.8
5.15 ug/L
51.55
ND
38.4
17-127
37.2
24
36.6
5.15 ug/L
51.55
ND
71.0
43-230
50.1
24
57.0
5.15 ug/L
51.55
ND
111
79-139
14.1
24
41.6
5.15 ug/L
51.55
ND
80.6
14-176
11.1
24
16.6
2.06 ug/L
51.55
ND
32.3
5-120
42.4
24
45.3
5.15 ug/L
51.55
ND
87.9
52-120
12.0
24
49.2
2.06 ug/L
51.55
36.0
25.6
7-106
37.7
24
32.4
ug/L
51.55
62.9
60-140
15.6
ug/L
51.55
30.2
60-140
35.1
ug/L
51.55
68.1
60-140
35.0
ug/L
51.55
67.9
60-140
39.1
ug/L
51.55
75.8
60-140
49.9
ug/L
51.55
96.8
60-140
40.6
ug/L
51.55
78.8
60-140
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 21 of 29
Analyte
Batch B405099 Blank (B405099-BLK1)
Oil & Grease
LCS (B405099-BS1) Oil & Grease
LCS (B405099-BS2) Oil & Grease
LCS (B405099-BS3) Oil & Grease
LCS (B405099-BS4) Oil & Grease
Matrix Spike (B405099-MS1) Oil & Grease
Matrix Spike (B405099-MS2) Oil & Grease
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 GC - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
--- U
5.00 mg/L
37.4
5.00 mg/L
40.00
93.5
78-114
36.2
5.00 mg/L
40.00
90.5
78-114
37.4
5.00 mg/L
40.00
93.5
78-114
37.9
5.00 mg/L
Source: 2405011-03
32.5
6.17 mg/L
Source: 2405017-03
42.4
5.62 mg/L
40.00
49.38
ND
44.94
ND
94.8
78-114
65.8
78-114
94.3
78-114
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 22 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 Metals ICP - Quality Control
Analyte
Batch B405027 Blank (B405027-BLK1)
Copper Lead Zinc
LCS (B405027-BS1) Copper Lead Zinc
LCS Dup (B405027-BSD1) Copper Lead Zinc
Matrix Spike (B405027-MS1) Copper Lead Zinc
Matrix Spike Dup (B405027-MSD1) Copper Lead Zinc
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
--- U
10.0 ug/L
--- U
8.00 ug/L
--- U
20.0 ug/L
204
10.0 ug/L
200.0
210
8.00 ug/L
200.0
206
20.0 ug/L
200.0
102
85-115
105
85-115
103
85-115
191
10.0 ug/L
200.0
198
8.00 ug/L
200.0
197
20.0 ug/L
200.0
95.4
85-115
6.81
20
99.1
85-115
5.69
20
98.6
85-115
4.40
20
Source: 2405011-01
228
10.0 ug/L
207
8.00 ug/L
264
20.0 ug/L
200.0
6.46
200.0
ND
200.0
52.6
111
80-120
104
80-120
106
80-120
Source: 2405011-01
196
50.0 ug/L
200.0
ND
98.2
80-120
15.0
10
194
40.0 ug/L
200.0
ND
97.2
80-120
6.50
10
242
100 ug/L
200.0
52.6
94.8
80-120
8.71
10
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 23 of 29
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 Sanitary - Quality Control
Analyte
Batch B405034 Blank (B405034-BLK1)
Biochemical Oxygen Demand, Carb.
LCS (B405034-BS1) Biochemical Oxygen Demand, Carb.
LCS (B405034-BS2) Biochemical Oxygen Demand, Carb.
LCS (B405034-BS3) Biochemical Oxygen Demand, Carb.
Duplicate (B405034-DUP1) Biochemical Oxygen Demand, Carb.
Matrix Spike (B405034-MS1) Biochemical Oxygen Demand, Carb.
Matrix Spike Dup (B405034-MSD1) Biochemical Oxygen Demand, Carb.
Batch B405046 Blank (B405046-BLK1)
Residue, Non-Filterable
LCS (B405046-BS1) Residue, Non-Filterable
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
--- U
2.00 mg/L
199
mg/L
198.0
101 84.6-115.4
184
mg/L
198.0
93.0 84.6-115.4
189
mg/L
198.0
95.5 84.6-115.4
Source: 2405011-06
326
2.00 mg/L
457
33.3
25
Source: 2405011-06
1100
2.00 mg/L
792.0
457
81.8
75-125
Source: 2405011-06
910
2.00 mg/L
594.0
457
76.3
75-125
19.3
200
--- U
10.0 mg/L
43.0
10.0 mg/L
46.40
92.7
85-115
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 24 of 29
Analyte
Batch B405046 LCS Dup (B405046-BSD1)
Residue, Non-Filterable
Duplicate (B405046-DUP1) Residue, Non-Filterable
Batch B405060 Blank (B405060-BLK1)
Phosphorus
Blank (B405060-BLK2) Phosphorus
LCS (B405060-BS1) Phosphorus
LCS Dup (B405060-BSD1) Phosphorus
Matrix Spike (B405060-MS1) Phosphorus
Matrix Spike (B405060-MS2) Phosphorus
Batch B405080 Blank (B405080-BLK1)
Cyanide, Total
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 Sanitary - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
46.0
10.0 mg/L
46.40
99.1
85-115
6.74
20
Source: 2405017-01
8.00
10.0 mg/L
8.00
0.00
20
--- U
0.0500 mg/L
--- U
0.0500 mg/L
8.96
0.250 mg/L
8.450
106
90-110
8.98
0.250 mg/L
8.450
106
90-110
0.2
20
Source: 2405011-01
3.54
0.500 mg/L
1.000
2.81
74
90-110
Source: 2405017-01
4.00
0.500 mg/L
1.000
3.37
63
90-110
--- U
20.0 ug/L
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 25 of 29
Analyte
Batch B405080 LCS (B405080-BS1)
Cyanide, Total
LCS Dup (B405080-BSD1) Cyanide, Total
Matrix Spike (B405080-MS1) Cyanide, Total
Matrix Spike (B405080-MS2) Cyanide, Total
Batch B405093 Blank (B405093-BLK1)
Ammonia [As N]
LCS (B405093-BS1) Ammonia [As N]
LCS Dup (B405093-BSD1) Ammonia [As N]
Matrix Spike (B405093-MS1) Ammonia [As N]
Matrix Spike (B405093-MS2) Ammonia [As N]
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 Sanitary - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
730
100 ug/L
726.0
101
90-110
721
100 ug/L
726.0
99
90-110
1
20
Source: 2405011-02
467
200 ug/L
500.0
ND
93
90-110
Source: 2405004-01
209
20.0 ug/L
200.0
ND
105
90-110
--- U
0.100 mg/L
2.12
0.100 mg/L
2.060
103
90-110
2.04
0.100 mg/L
2.060
99
90-110
4
20
Source: 2405011-01
33.8
1.00 mg/L
5.000
30.8
60
90-110
Source: 2405017-01
44.4
1.00 mg/L
5.000
40.9
70
90-110
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 26 of 29
Analyte
Batch B405067
Blank (B405067-BLK1) 11Cl-PF3OUdS 9Cl-PF3ONS HFPO-DA ADONA NEtFOSAA NMeFOSAA PFBS PFDA PFDoA PFHpA PFHxA PFHxS PFNA PFOA PFOS PFTeDA PFTrDA PFUdA PFPeS PFNS PFHpS PFDS 4:2 FTS 6:2 FTS 8:2 FTS
Surrogate: 13C2-PFDA(SURR) Surrogate: 13C2-PFHxA(SURR) Surrogate: 13C3-HFPO-DA (SURR) Surrogate: d5-NEtFOSAA-M (SURR) Surrogate: 13C8-PFOS (SURR) Surrogate: 13C2-6:2 FTS (SURR)
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 PFAAS, LCMS-MS - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
--- U
3.95 ng/L
44.6
ng/L
40.00
39.4
ng/L
40.00
37.3
ng/L
40.00
176
ng/L
160.0
36.1
ng/L
40.04
32.6
ng/L
39.98
111
70-130
98
70-130
93
70-130
110
70-130
90
70-130
82
70-130
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 27 of 29
Analyte
Batch B405067
LCS (B405067-BS1) 11Cl-PF3OUdS 9Cl-PF3ONS HFPO-DA ADONA NEtFOSAA NMeFOSAA PFBS PFDA PFDoA PFHpA PFHxA PFHxS PFNA PFOA PFOS PFTeDA PFTrDA PFUdA PFPeS PFNS PFHpS PFDS 4:2 FTS 6:2 FTS 8:2 FTS
Surrogate: 13C2-PFDA(SURR) Surrogate: 13C2-PFHxA(SURR) Surrogate: 13C3-HFPO-DA (SURR) Surrogate: d5-NEtFOSAA-M (SURR) Surrogate: 13C8-PFOS (SURR) Surrogate: 13C2-6:2 FTS (SURR)
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 PFAAS, LCMS-MS - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
328
3.98 ng/L
301.2
335
3.98 ng/L
298.0
271
3.98 ng/L
318.7
335
3.98 ng/L
301.2
323
3.98 ng/L
318.7
376
3.98 ng/L
318.7
174
3.98 ng/L
282.1
333
3.98 ng/L
318.7
321
3.98 ng/L
318.7
342
3.98 ng/L
318.7
267
3.98 ng/L
318.7
331
3.98 ng/L
290.8
334
3.98 ng/L
318.7
339
3.98 ng/L
318.7
342
3.98 ng/L
295.1
312
3.98 ng/L
318.7
326
3.98 ng/L
318.7
327
3.98 ng/L
318.7
264
3.98 ng/L
318.4
261
3.98 ng/L
318.9
284
3.98 ng/L
318.6
278
3.98 ng/L
318.7
276
3.98 ng/L
319.2
282
3.98 ng/L
318.6
263
3.98 ng/L
319.0
47.2
ng/L
40.00
36.9
ng/L
40.00
36.5
ng/L
40.00
177
ng/L
160.0
36.1
ng/L
40.04
35.6
ng/L
39.98
109
50-150
112
50-150
85
50-150
111
50-150
101
50-150
118
50-150
62
50-150
104
50-150
101
50-150
107
50-150
84
50-150
114
50-150
105
50-150
106
50-150
116
50-150
98
50-150
102
50-150
102
50-150
83
50-150
82
50-150
89
50-150
87
50-150
87
50-150
89
50-150
82
50-150
118
70-130
92
70-130
91
70-130
110
70-130
90
70-130
89
70-130
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 28 of 29
Analyte
Batch B405067
LCS Dup (B405067-BSD1) 11Cl-PF3OUdS 9Cl-PF3ONS HFPO-DA ADONA NEtFOSAA NMeFOSAA PFBS PFDA PFDoA PFHpA PFHxA PFHxS PFNA PFOA PFOS PFTeDA PFTrDA PFUdA PFPeS PFNS PFHpS PFDS 4:2 FTS 6:2 FTS 8:2 FTS
Surrogate: 13C2-PFDA(SURR) Surrogate: 13C2-PFHxA(SURR) Surrogate: 13C3-HFPO-DA (SURR) Surrogate: d5-NEtFOSAA-M (SURR) Surrogate: 13C8-PFOS (SURR) Surrogate: 13C2-6:2 FTS (SURR)
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 2 Laboratory
Final Report Project: CCMUA-Delaware #1 WWTF - 2405011
Project Number: 2405011 PFAAS, LCMS-MS - Quality Control
Result
Reporting Limit
Units
Spike
Source
%REC
Level
Result %REC Limits
RPD
RPD Limit
351
3.97 ng/L
300.0
359
3.97 ng/L
296.8
309
3.97 ng/L
317.5
346
3.97 ng/L
300.0
341
3.97 ng/L
317.5
409
3.97 ng/L
317.5
253
3.97 ng/L
281.0
350
3.97 ng/L
317.5
337
3.97 ng/L
317.5
362
3.97 ng/L
317.5
318
3.97 ng/L
317.5
357
3.97 ng/L
289.7
345
3.97 ng/L
317.5
354
3.97 ng/L
317.5
360
3.97 ng/L
294.0
323
3.97 ng/L
317.5
339
3.97 ng/L
317.5
350
3.97 ng/L
317.5
298
3.97 ng/L
317.1
273
3.97 ng/L
317.6
301
3.97 ng/L
317.3
304
3.97 ng/L
317.5
286
3.97 ng/L
317.9
271
3.97 ng/L
317.3
245
3.97 ng/L
317.8
48.2
ng/L
40.00
40.9
ng/L
40.00
41.5
ng/L
40.00
181
ng/L
160.0
39.6
ng/L
40.04
34.4
ng/L
39.98
117
50-150
7
30
121
50-150
7
30
97
50-150
13
30
115
50-150
3
30
108
50-150
5
30
129
50-150
8
30
90
50-150
37
30
110
50-150
5
30
106
50-150
5
30
114
50-150
6
30
100
50-150
18
30
123
50-150
8
30
109
50-150
3
30
111
50-150
4
30
123
50-150
5
30
102
50-150
4
30
107
50-150
4
30
110
50-150
7
30
94
50-150
12
30
86
50-150
4
30
95
50-150
6
30
96
50-150
9
30
90
50-150
3
30
85
50-150
4
30
77
50-150
7
30
121
70-130
102
70-130
104
70-130
113
70-130
99
70-130
86
70-130
U.S.E.P.A Region 2 Laboratory
NOTE: The results recorded in this report relate only to the samples as received on the date and at the time noted Reported: 5/28/2024
Page 29 of 29
CCMUA-Delaware #1 WPCF NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
8.0 Photographs
CCMUA-Delaware #1 WPCF NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Photo #1. An ISCO composite sampler was set-up in the Northside Chlorine Contact Channel.
Photo #2. An ISCO composite sampler was set-up in the Southside Chlorine Contact Channel.
CCMUA-Delaware #1 WPCF NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Photo #3. Foam was observed overflowing into the Delaware River.
Photo #4. Pin floc was observed overflowing the weirs from the Final Sedimentation Tanks.
CCMUA-Delaware #1 WPCF NPDES Permit #: NJ0026182
Inspection Dates: May 06-07, 2024
Photo #5. No calibration information was observed for the flow meters from the Northside and Southside Chlorine Contact Channels.
Photo #6. Fine bubbles were observed raising to the surface in the chlorine contact channel.
